Avoid scary errors about tagged trees/blobs during git-fetch

diff --git a/builtin-reflog.c b/builtin-reflog.c
index 186aabce042a1d6e5d83141495a854db09223bf8..ce093cad78ce8008cd8a60d3ab6be5663a712a9d 100644 (file)
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -52,18 +52,18 @@ static int tree_is_complete(const unsigned char *sha1)
        if (tree->object.flags & INCOMPLETE)
                return 0;
 
-       desc.buf = tree->buffer;
-       desc.size = tree->size;
-       if (!desc.buf) {
+       if (!tree->buffer) {
                enum object_type type;
-               void *data = read_sha1_file(sha1, &type, &desc.size);
+               unsigned long size;
+               void *data = read_sha1_file(sha1, &type, &size);
                if (!data) {
                        tree->object.flags |= INCOMPLETE;
                        return 0;
                }
-               desc.buf = data;
                tree->buffer = data;
+               tree->size = size;
        }
+       init_tree_desc(&desc, tree->buffer, tree->size);
        complete = 1;
        while (tree_entry(&desc, &entry)) {
                if (!has_sha1_file(entry.sha1) ||
@@ -249,7 +249,7 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused,
        /* we take the lock for the ref itself to prevent it from
         * getting updated.
         */
-       lock = lock_any_ref_for_update(ref, sha1);
+       lock = lock_any_ref_for_update(ref, sha1, 0);
        if (!lock)
                return error("cannot lock ref '%s'", ref);
        log_file = xstrdup(git_path("logs/%s", ref));